2023年2月8日
[Typescript] Function overload :The "Instantiated with Subtype" Error
摘要： import { Equal, Expect } from "../helpers/type-utils"; const obj = { a: 1, b: 2, c: 3, } as const; type ObjKey = keyof typeof obj; //Type '"a"' is not 阅读全文
posted @ 2023-02-08 15:57 Zhentiw 阅读(36) 评论(0) 推荐(0)
[Typescript] Use Function Overloads to Avoid Returning undefined
摘要： // You'll need to use function overloads to figure this out! function useData<T>(params: { fetchData: () => Promise<T>; initialData?: T }): { getData: 阅读全文
posted @ 2023-02-08 14:18 Zhentiw 阅读(23) 评论(0) 推荐(0)